"After Task Force Ember's successful intervention in Ukraine, John Dempsey disappears without a trace--with no notice or explanation given to his teammates. Spotty intelligence eventually places him in Russia where he is rumored to have been captured by the Russian FSB and is now presumed dead. Mourning his loss, Ember is forced to pick up the pieces, restructure, and continue their mission of keeping America safe. As the president's 'go-to' black...